Check the Rewards Page! For every Gold that you purchase and transfer to your server during the promo period period, your account will receive 1 Bonus Point.
So if you purchase $10 dollars worth of Gold, you will receive 10 gold in game - AND - 10 Bonus Points to use in the Rewards Page.Using your Bonus Points in the Rewards Page WILL NOT deduct from your in-game gold.

Reward Distribution:

All items will be sent to your in-game mailbox.

Reward items will be sent within a few minutes to hours following the completion of the condition.